{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896666,-0.442707,0.000000,0.000000,0.282819,-0.572827,0.769339,0.000000,-0.339656,0.687945,0.641378,0.000000,-2169362.341095,4393858.920343,4069019.184388,1],    "boundingVolume": {    "region": [2.029321,0.696237,2.029504,0.696350,0.000000,39.799105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_483127.b3dm"}}}